Electronic transducers and the shape of the images they produce

Quiz yourself by guessing what should be in each of the black rectangles below before clicking on it to display the answer.
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Image Shape
Transducer
rectangle  Phased linear array, Linear sequenced array  
“blunted” sector  Curved sequenced array, Phased curved array  
“flat top” sector  Vector  
“pointed” sector  Linear phased array  
“notch” sector  Annular array  


   

 
 

 
 

 

 
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